| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $103.79 | 11.275% | $115.4923 | $115.49 | $115.50 | $115.50 |
| Purchase #2 | $80.92 | 4.330% | $84.4238 | $84.42 | $84.40 | $84.40 |
| Purchase #3 | $234.39 | 13.641% | $266.3631 | $266.36 | $266.35 | $266.40 |
| Purchase #4 | $34.97 | 7.275% | $37.5141 | $37.51 | $37.50 | $37.50 |
| Purchase #5 | $14.88 | 4.120% | $15.4931 | $15.49 | $15.50 | $15.50 |
| Purchase #6 | $9.61 | 13.440% | $10.9016 | $10.90 | $10.90 | $10.90 |
| Purchase #7 | $166.88 | 9.259% | $182.3314 | $182.33 | $182.35 | $182.30 |
| 7 purchase totals = | $645.44 | $712.5194 | $712.50 | $712.50 | $712.50 | |